README.md

Chainlink External Adapter for Harmony

This adapter is built to fulfill Chainlink oracle requests.

Configurations

The adapter uses the following environment variables

• API_ENDPOINT: a URL to a JSON-RPC (HTTP RPC) node on Harmony, default: https://api.s0.t.hmny.io
• CHAIN_ID: Harmony network chain id, default: 1 (mainnet)
• GAS_LIMIT: gaslimit to use, default: 6721900
• PRIVATE_KEY: user private key for signing the contract transaction

Input Params

• address: the oracle contract to fulfill the request on
• functionSelector: the fulfillment function selector
• dataPrefix: the data prefix in the request
• result or dataToSend: the value to fulfill the request with

Output

{
  "jobRunID": "278c97ffadb54a5bbb93cfec5f7b5503",
  "data": {
    "result": "0x5e28750a948df26931daa3c01cc3669847936d19e04b40a6819df6bef2b8827d"
  },
  "result": "0x5e28750a948df26931daa3c01cc3669847936d19e04b40a6819df6bef2b8827d",
  "statusCode": 200
}